RD1
Dimensions: 546 × 787 mm (21.5 × 30.98 in)
RD1 measures 546 × 787 mm (21.50 × 30.98 in) and belongs to the Chinese Paper Sizes standard. It is commonly used for chinese office documents and forms.
What size is RD1 paper?
An RD1 piece of paper measures 546 × 787 mm or 21.50 × 30.98 inches. It is part of the Chinese Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 546 × 787 mm |
| Metric centimeters (cm) | 54.60 × 78.70 cm |
| Metric meters (m) | 0.546 × 0.787 m |
| Imperial inches (in) | 21.50 × 30.98 in |
| Typographic points (1/72 inch) (pt) | 1547.72 × 2230.87 pt |
| Typographic picas (1/6 inch) (pc) | 128.98 × 185.91 pc |
| Pixels at 300 DPI (px) | 6,449 × 9,295 px |
RD1 is part of the chinese paper sizes standard. Chinese paper sizes follow the GB/T 148 standard. The D series is used primarily in China for printing and writing.
Quick facts
- Size (mm)546 × 787 mm
- Size (inches)21.50 × 30.98 in
- Aspect ratio1 : 1.44
- StandardChinese Paper Sizes
- Common useDocuments, letters, forms
Compare RD1 with other sizes
Typical uses for RD1
RD1 measures 546 × 787 mm (21.50 × 30.98 in) and is used for the following tasks.
- Chinese office documents and forms
- Book and magazine printing
- Envelopes and cards
- Official and business stationery
Printer tip
RD1 needs a wide-format plotter or a commercial print service. Check the maximum roll width and supported media before sending the job.
RD1 at common DPI
Pixel dimensions for RD1 at popular resolutions. Rounded to whole pixels; physical sheet remains 546 × 787 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 1,548 | 2,231 |
| 96 | 2,064 | 2,974 |
| 150 | 3,224 | 4,648 |
| 300 | 6,449 | 9,295 |
| 600 | 12,898 | 18,591 |
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546 × 787 mm (21.5 × 30.98 in)